Features: 

- Stable automatic stacking technology enables single-cell capacities of 400mAh. 
- Superior cell matched consistency. 
- Automatic production line to guarantee high quality and consistent performance. 
- Gens Ace batteries provide high quality, reliable power for your RC models. 

Specifications: 

- Minimum Capacity: 400mAh 
- Configuration: 2S1P / 7.4V / 2 Cells 
- Discharge Rate: 60C 
- Max Burst discharge Rate: 150C 
- Net Weight (±5g): 18g 

Compatible with: 

- Dimensions: 41mm Length x 20mm Width x 13mm Height 
- Balancer Connector Type: JST-XHR Plug